-
By: Clark, Robert Brown,Type: ArticleIn: Annals of the Missouri Botanical GardenVolume: 29Series:Issue:Date: 1942Page Range: 155--182Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-Subjects:
-
By: Clark, Robert Brown,Type: ArticleIn: ArnoldiaVolume: 32Series:Issue: 3Date: 1972Page Range: 133--135Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects: